ES2200432T3 - Dispositivo contenedor de material pirotecnico y su procedimiento de fabricacion. - Google Patents

Dispositivo contenedor de material pirotecnico y su procedimiento de fabricacion.

Info

Publication number: ES2200432T3
Authority: ES; Spain
Prior art keywords: glass; hole; pyrotechnic material; explosor; pyrotechnic
Prior art date: 1998-04-20
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

ES99106265T

Other languages

English (en)

Spanish (es)

Inventor

Wolfgang Gabriel

Karl Hudelmaier

Thomas Modinger

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

TRW Occupant Restraint Systems GmbH

Original Assignee

TRW Occupant Restraint Systems GmbH

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1998-04-20

Filing date

1999-04-15

Publication date

2004-03-01

1999-04-15 Application filed by TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH

2004-03-01 Application granted granted Critical

2004-03-01 Publication of ES2200432T3 publication Critical patent/ES2200432T3/es

2019-04-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 67
238000004519 manufacturing process Methods 0.000 title claims description 9
229910052751 metal Inorganic materials 0.000 claims abstract description 24
239000002184 metal Substances 0.000 claims abstract description 24
239000011521 glass Substances 0.000 claims description 88
239000007789 gas Substances 0.000 claims description 51
230000035515 penetration Effects 0.000 claims description 34
239000003708 ampul Substances 0.000 claims description 30
238000000034 method Methods 0.000 claims description 22
239000007788 liquid Substances 0.000 claims description 18
230000002787 reinforcement Effects 0.000 claims description 11
238000002844 melting Methods 0.000 claims description 7
230000008018 melting Effects 0.000 claims description 7
239000003566 sealing material Substances 0.000 claims description 7
230000009471 action Effects 0.000 claims description 5
238000004220 aggregation Methods 0.000 claims description 4
230000002776 aggregation Effects 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 4
229910001092 metal group alloy Inorganic materials 0.000 claims description 4
238000003825 pressing Methods 0.000 claims description 4
230000008569 process Effects 0.000 claims description 4
238000007789 sealing Methods 0.000 claims description 4
238000002360 preparation method Methods 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
239000012812 sealant material Substances 0.000 claims 1
238000002485 combustion reaction Methods 0.000 description 6
230000004927 fusion Effects 0.000 description 6
239000003380 propellant Substances 0.000 description 5
206010061218 Inflammation Diseases 0.000 description 3
238000001816 cooling Methods 0.000 description 3
239000002245 particle Substances 0.000 description 3
230000003014 reinforcing effect Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
230000001133 acceleration Effects 0.000 description 2
230000004913 activation Effects 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
230000009172 bursting Effects 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical class 0.000 description 2
230000004054 inflammatory process Effects 0.000 description 2
239000000155 melt Substances 0.000 description 2
239000000565 sealant Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
229910001080 W alloy Inorganic materials 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
230000004075 alteration Effects 0.000 description 1
239000002178 crystalline material Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
- B60R21/2644—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C9/00—Chemical contact igniters; Chemical lighters
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/11—Initiators therefor characterised by the material used, e.g. for initiator case or electric leads
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/28—Cartridge cases characterised by the material used, e.g. coatings
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R2021/26076—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow characterised by casing
- B60R2021/26082—Material

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Air Bags (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Automotive Seat Belt Assembly (AREA)

ES99106265T 1998-04-20 1999-04-15 Dispositivo contenedor de material pirotecnico y su procedimiento de fabricacion. Expired - Lifetime ES2200432T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE29807096U DE29807096U1 (de)	1998-04-20	1998-04-20	Pyrotechnisches Material enthaltende Vorrichtung
DE29807096U		1998-04-20

Publications (1)

Publication Number	Publication Date
ES2200432T3 true ES2200432T3 (es)	2004-03-01

Family

ID=8055988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES99106265T Expired - Lifetime ES2200432T3 (es)	1998-04-20	1999-04-15	Dispositivo contenedor de material pirotecnico y su procedimiento de fabricacion.

Country Status (8)

Country	Link
US (1)	US20010000862A1 (de)
EP (1)	EP0952045B1 (de)
JP (1)	JPH11325798A (de)
KR (1)	KR19990083299A (de)
BR (1)	BR9901369A (de)
DE (2)	DE29807096U1 (de)
ES (1)	ES2200432T3 (de)
ZA (1)	ZA992764B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE29921493U1 (de)	1999-12-07	2000-04-13	TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf	Zünder und Gasgenerator zur Verwendung in Rückhaltesystemen für Fahrzeuginsassen
DE19962146A1 (de) *	1999-12-22	2001-09-20	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Glaskolbenzünder-Rohform
DE10223524A1 (de)	2002-05-27	2003-12-24	Trw Repa Gmbh	Verfahren zur Herstellung einer pyrotechnisches Material enthaltenden Vorrichtung und eine nach dem Verfahren erhältliche Vorrichtung
DE102004004748A1 (de) *	2003-03-08	2004-09-23	Dynamit Nobel Ais Gmbh Automotive Ignition Systems	Glasdurchführung für einen pyroelektrischen Anzünder
CN104859579A (zh) *	2015-05-28	2015-08-26	合肥江淮太航常青汽车安全系统有限公司	一种安全气囊系统点火器
JP6867897B2 (ja) *	2017-06-29	2021-05-12	株式会社ダイセル	封止構造
FR3088772B1 (fr) *	2018-11-16	2020-11-06	Livbag Sas	Dispositif pyrotechnique avec boitier plastique
JP7219193B2 (ja) *	2019-09-04	2023-02-07	日本化薬株式会社	ガス発生器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3955505A (en)	1950-05-31	1976-05-11	The United States Of America As Represented By The United States Energy Research And Development Administration	Detonating apparatus
US3670925A (en)	1969-10-28	1972-06-20	Atlas Chem Ind	Explosively activated glass valve
DE3837332A1 (de)	1988-11-03	1990-05-10	Kostal Leopold Gmbh & Co Kg	Sprengkapsel
US5404263A (en) *	1992-08-27	1995-04-04	Oea, Inc.	All-glass header assembly used in an inflator system
DE4236729A1 (de)	1992-10-30	1994-05-05	Dynamit Nobel Ag	Zünd- bzw. Anzündpille
ZA948566B (en) *	1993-11-18	1995-05-18	Ici America Inc	Airbag igniter and method of manufacture
DE4435319A1 (de)	1994-10-01	1996-04-04	Temic Bayern Chem Airbag Gmbh	Anzündeinheit für einen Gasgenerator eines passiven Rückhaltesystems
US5932832A (en) *	1996-04-15	1999-08-03	Autoliv Asp, Inc.	High pressure resistant initiator with integral metal oxide varistor for electro-static discharge protection
US5695215A (en) *	1996-04-24	1997-12-09	Trw Inc.	Fill tube for air bag inflator

1998
- 1998-04-20 DE DE29807096U patent/DE29807096U1/de not_active Expired - Lifetime
1999
- 1999-04-15 ES ES99106265T patent/ES2200432T3/es not_active Expired - Lifetime
- 1999-04-15 DE DE59905909T patent/DE59905909D1/de not_active Expired - Fee Related
- 1999-04-15 EP EP99106265A patent/EP0952045B1/de not_active Expired - Lifetime
- 1999-04-16 JP JP11109289A patent/JPH11325798A/ja active Pending
- 1999-04-16 ZA ZA9902764A patent/ZA992764B/xx unknown
- 1999-04-19 KR KR1019990013747A patent/KR19990083299A/ko not_active Withdrawn
- 1999-04-19 BR BR9901369-0A patent/BR9901369A/pt not_active Application Discontinuation
2001
- 2001-01-08 US US09/756,627 patent/US20010000862A1/en not_active Abandoned

Also Published As

Publication number	Publication date
ZA992764B (en)	1999-10-19
EP0952045A2 (de)	1999-10-27
US20010000862A1 (en)	2001-05-10
EP0952045A3 (de)	2001-05-16
EP0952045B1 (de)	2003-06-11
DE59905909D1 (de)	2003-07-17
JPH11325798A (ja)	1999-11-26
KR19990083299A (ko)	1999-11-25
DE29807096U1 (de)	1998-08-20
BR9901369A (pt)	2000-01-25

Publication	Publication Date	Title
US6857657B2 (en)	2005-02-22	Inflator having a support member capable of sliding to open the pressure vessel
AU657061B2 (en)	1995-02-23	Gas generator for vehicle occupant restraint sysyem
ES2200432T3 (es)	2004-03-01	Dispositivo contenedor de material pirotecnico y su procedimiento de fabricacion.
US5022674A (en)	1991-06-11	Dual pyrotechnic hybrid inflator
US5031932A (en)	1991-07-16	Single pyrotechnic hybrid inflator
US6553914B2 (en)	2003-04-29	Gas generator
CN1944116B (zh)	2013-01-23	安全气囊充气器
KR100335538B1 (ko)	2002-06-20	에어백용하이브리드팽창기
JP2609428B2 (ja)	1997-05-14	インフレータ
KR100351224B1 (ko)	2002-09-05	하이브리드 가스 발생기
JPH0725309A (ja)	1995-01-27	車両の膨張式拘束クッションを膨張させるためのガス発生器
US8419057B2 (en)	2013-04-16	Gas generating system
US5738372A (en)	1998-04-14	Device for pressure relief during bonfire and tell-tale of compressed gas
JPH0459451A (ja)	1992-02-26	自動発火装置
US5590906A (en)	1997-01-07	Vehicle occupant restraint inflator
JPH0858520A (ja)	1996-03-05	乗物搭乗者用の膨張可能な拘束手段の膨張装置
US6273462B1 (en)	2001-08-14	Air bag inflator
US5695215A (en)	1997-12-09	Fill tube for air bag inflator
US20050140128A1 (en)	2005-06-30	Cold gas generator
US6286864B1 (en)	2001-09-11	Ultra low cost inflator device and method of manufacturing such
CN101102922A (zh)	2008-01-09	一种用于安全气囊的气体发生器
US8813772B2 (en)	2014-08-26	Security device and container provided with such device
ES2425629T3 (es)	2013-10-16	Dispositivo de seguridad para gas a presión
US20140305330A1 (en)	2014-10-16	Gas Generating System
MXPA99003668A (en)	2000-02-02	Device containing pyrotechnical material and method for manufacturing such disposit